Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	35.48	35.69	35.27	35.65	1,490,820	+0.05(+0.14%)
Apr 28, 2011	35.45	35.60	35.24	35.60	1,949,385	+0.04(+0.10%)
Apr 27, 2011	35.48	35.56	35.30	35.56	1,747,318	+0.16(+0.44%)
Apr 26, 2011	35.07	35.44	34.91	35.41	2,578,513	+0.48(+1.37%)
Apr 25, 2011	35.04	35.24	34.74	34.93	2,994,124	-0.29(-0.81%)
Apr 21, 2011	35.08	35.39	34.94	35.21	1,886,216	+0.25(+0.71%)
Apr 20, 2011	35.10	35.36	34.70	34.96	3,776,664	+0.26(+0.74%)
Apr 19, 2011	36.09	36.57	34.69	34.71	7,394,274	-1.95(-5.31%)
Apr 18, 2011	36.68	36.72	36.26	36.65	2,064,108	-0.27(-0.73%)
Apr 15, 2011	36.98	37.11	36.71	36.92	1,450,392	+0.11(+0.30%)
Apr 14, 2011	36.58	36.92	36.42	36.81	1,297,766	-0.00(-0.01%)
Apr 13, 2011	37.31	37.40	36.74	36.82	1,951,784	-0.24(-0.64%)
Apr 12, 2011	37.10	37.21	36.87	37.05	1,666,543	-0.29(-0.76%)
Apr 11, 2011	37.26	37.49	37.19	37.34	1,494,838	+0.17(+0.46%)
Apr 08, 2011	37.44	37.44	37.11	37.17	1,462,061	-0.09(-0.23%)
Apr 07, 2011	37.22	37.32	36.89	37.25	1,636,111	-0.07(-0.19%)
Apr 06, 2011	37.00	37.33	36.92	37.32	1,133,794	+0.46(+1.24%)
Apr 05, 2011	36.75	37.00	36.75	36.87	1,342,922	-0.08(-0.21%)
Apr 04, 2011	36.99	37.07	36.80	36.95	1,368,265	+0.09(+0.23%)
Apr 01, 2011	36.58	36.92	36.24	36.86	2,403,341	+0.67(+1.85%)
Mar 31, 2011	36.28	36.45	36.02	36.19	1,688,835	-0.26(-0.72%)
Mar 30, 2011	36.45	36.67	36.19	36.45	1,313,252	+0.41(+1.13%)
Mar 29, 2011	35.91	36.10	35.76	36.05	1,217,902	+0.10(+0.28%)
Mar 28, 2011	35.89	36.36	35.75	35.95	2,351,105	-0.19(-0.53%)
Mar 25, 2011	36.43	36.45	36.05	36.14	1,171,742	-0.24(-0.67%)
Mar 24, 2011	36.21	36.45	35.94	36.38	1,180,889	+0.48(+1.33%)
Mar 23, 2011	35.79	36.02	35.52	35.90	903,783	-0.06(-0.18%)
Mar 22, 2011	36.01	36.23	35.89	35.97	1,101,334	+0.01(+0.02%)
Mar 21, 2011	36.07	36.25	35.86	35.96	1,828,468	+0.35(+0.98%)
Mar 18, 2011	35.92	35.98	35.49	35.61	2,223,478	+0.09(+0.26%)
Mar 17, 2011	35.60	35.63	35.22	35.52	1,564,688	+0.41(+1.16%)
Mar 16, 2011	35.49	35.58	34.89	35.11	2,598,743	-0.38(-1.07%)
Mar 15, 2011	35.17	35.73	35.05	35.49	2,725,781	-0.55(-1.53%)
Mar 14, 2011	35.99	36.21	35.78	36.05	1,515,730	-0.29(-0.78%)
Mar 11, 2011	36.21	36.57	36.21	36.33	1,628,542	+0.01(+0.02%)
Mar 10, 2011	36.66	36.75	36.14	36.33	1,921,777	-0.80(-2.15%)
Mar 09, 2011	37.00	37.12	36.62	37.12	1,473,103	+0.09(+0.25%)
Mar 08, 2011	36.32	37.15	36.23	37.03	1,922,661	+0.91(+2.51%)
Mar 07, 2011	36.57	36.76	36.09	36.13	1,377,086	-0.35(-0.97%)
Mar 04, 2011	36.66	36.76	36.07	36.48	1,565,883	-0.28(-0.75%)
Mar 03, 2011	36.54	37.00	36.48	36.76	2,289,754	+0.54(+1.49%)
Mar 02, 2011	36.19	36.54	35.98	36.22	1,624,621	-0.01(-0.02%)
Mar 01, 2011	36.64	36.73	36.21	36.23	2,405,623	-0.35(-0.95%)
Feb 28, 2011	37.21	37.28	36.53	36.57	2,635,303	-0.45(-1.23%)
Feb 25, 2011	37.11	37.28	36.93	37.03	2,244,915	+0.05(+0.13%)
Feb 24, 2011	37.08	37.30	36.69	36.98	1,708,568	-0.18(-0.50%)
Feb 23, 2011	37.62	37.73	36.96	37.16	1,456,308	-0.39(-1.04%)
Feb 22, 2011	38.18	38.30	37.49	37.55	2,138,743	-1.13(-2.93%)
Feb 18, 2011	38.34	38.93	38.11	38.69	2,271,323	+0.36(+0.94%)
Feb 17, 2011	37.71	38.40	37.70	38.32	2,188,753	+0.03(+0.07%)
Feb 16, 2011	37.57	38.35	37.45	38.30	3,396,926	+0.83(+2.21%)
Feb 15, 2011	37.17	37.58	37.07	37.47	1,377,044	+0.13(+0.36%)
Feb 14, 2011	37.52	37.55	37.24	37.33	1,396,855	-0.16(-0.42%)
Feb 11, 2011	36.49	37.52	36.47	37.49	2,665,298	+0.60(+1.61%)
Feb 10, 2011	36.82	37.19	36.75	36.89	2,360,003	-0.06(-0.17%)
Feb 09, 2011	37.03	37.18	36.76	36.96	1,976,783	-0.27(-0.72%)
Feb 08, 2011	37.05	37.49	36.87	37.22	2,572,809	+0.26(+0.71%)
Feb 07, 2011	36.82	37.19	36.79	36.96	3,569,626	+0.20(+0.54%)
Feb 04, 2011	36.91	37.01	36.73	36.76	3,678,060	-0.13(-0.35%)
Feb 03, 2011	36.85	37.10	36.71	36.89	2,620,242	+0.10(+0.27%)
Feb 02, 2011	37.05	37.21	36.70	36.79	2,468,989	-0.30(-0.80%)

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